Office device capable of rapidly and automatically stamping large number of files
By designing an office device that uses hydraulic arms and servo motors, the automatic replacement and stamping of different seals of a large number of documents is realized, which solves the problem of frequent seal replacement in the existing technology and improves work efficiency.
Patent Information
- Application Number
- CN202421082998.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-17
AI Technical Summary
Existing office devices cannot automatically replace and stamp a large number of documents with different seals, resulting in staff needing to frequently search and replace seals, which consumes a lot of time and energy.
An office device is designed to realize automatic rotation and replacement of the seal head through the cooperation of the hydraulic arm and the servo motor, and the hydraulic arm automatically presses down for stamping, simplifying the seal replacement process.
It realizes automatic replacement and stamping of different seals of a large number of documents, improving the speed and efficiency of stamping, and reducing staff fatigue and operating time.
Smart Images

Figure CN222571931U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stamping and seal replacement, in particular to an office device for quickly and automatically stamping a large number of documents. Background Art
[0002] Document stamping is a common office work, mainly including stamping a small number of documents and stamping a large number of documents. Currently, the most commonly used document stamping method is manual stamping, which requires the stamper to manually add ink and stamp each page manually. Stamping a large number of documents page by page is time-consuming and laborious. Therefore, fast and automatic stamping is extremely important.
[0003] In an office stamping device with application number CN202121311934.9, it includes a linear motion component, a base, a bracket, a seal, and a seal positioning component. The bracket is vertically installed on the upper side of the base, the linear motion component is fixedly connected to the end of the bracket away from the base, the bottom end of the linear motion component is provided with a seal positioning component, and the bottom end of the seal positioning component is provided with a seal, and the position of the seal is adjusted and fixed by the seal positioning component.
[0004] The above-mentioned office stamping device can adjust and move the position of the seal. However, a large number of documents have different stamping requirements. In response to the different stamping requirements of a large number of documents, staff are required to frequently search and replace the seals. Manual operation is no problem for a small number of documents, but for a large number of documents, such as a large number of documents for a project, it takes a long time to stamp and replace the seal, which causes fatigue to the staff. The above-mentioned device cannot automatically stamp and replace the seal. Therefore, in view of the above problem, an office device for quickly and automatically stamping a large number of documents is proposed. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides an office device for quickly and automatically stamping a large number of documents, which has the advantages of installing different seal heads under the hydraulic arm at the same time and adjusting the corresponding seal heads for stamping according to the needs of use.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an office device for quickly and automatically stamping a large number of documents, comprising a base, an automatic stamping frame is fixedly arranged on the top of the base, a hydraulic arm is fixedly arranged on the output end of the automatic stamping frame, a support arm is fixedly arranged on the outer side of the hydraulic arm, a vertical shaft is penetrated through the inside of the support arm, a rotating table is fixedly arranged on the bottom end of the vertical shaft, and the rotating table is tightly arranged on the lower surface of the support arm, slots are opened all around the rotating table, a mounting head is clamped inside the slot of the rotating table, a positioning ring is fixedly arranged on the other end of the mounting head, and a seal head is clamped inside the positioning ring.
[0007] Preferably, a workbench is fixedly provided on the top of the base, and the surface of the workbench is provided as a steel plate.
[0008] Preferably, a driving gear is fixedly provided at the top of the vertical shaft, a driven gear is meshed on the outer side of the driving gear, and the driven gear is rotatably provided with the support arm, a servo motor is provided at the top of the driven gear, and the servo motor is fixedly provided at the top of the support arm.
[0009] Preferably, a spring is sleeved on the outer side of the vertical shaft, and the spring is located between the support arm and the driving gear.
[0010] Preferably, a vertical groove is provided inside the mounting head, a plug plate is plugged into the vertical groove of the mounting head, and the plug plate is fixedly arranged on the rotating table.
[0011] Preferably, a fixed circular plate is fixedly provided at the top of the seal head, a double-layer annular groove is opened at the center of the positioning ring, and the fixed circular plate is tightly arranged inside the annular groove of the positioning ring.
[0012] Preferably, a pressure plate is fixedly provided on the upper layer of the inner wall of the double-layer annular groove of the positioning ring, an elastic plate is fixedly provided inside the embedded groove of the inner wall of the double-layer annular groove of the positioning ring, and the elastic plate is pressed against the outer surface of the seal head.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model fixes the vertical axis through the support arm and connects the four seal heads on the outer side of the rotating table at the bottom. When stamping a large number of documents, the servo motor cooperates with the internal compiler and the control computer to control the rotation of the vertical axis, and the different seal heads are automatically rotated to the bottom of the hydraulic arm. The hydraulic arm automatically presses down to stamp, thereby realizing the automatic replacement of different seals for a large number of documents and the automatic stamping requirements, thereby improving the stamping speed, eliminating the need to frequently look for the required seals, and effectively saving the stamping time.
[0015] 2. The utility model can control the assembly of the fixed circular plate between the pressure plate and the elastic plate of the positioning ring through the assembly structure of the positioning ring and the fixed circular plate, and position the fixed circular plate to complete the installation or disassembly operation of the seal head and replace different seal heads. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;
[0018] Figure 3 This is a schematic diagram of the structure of the positioning ring of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the rotating platform of the utility model;
[0020] Figure 5 This is a schematic diagram of the installation explosion structure of the seal head of the utility model;
[0021] Figure 6 It is a structural schematic diagram of the hydraulic arm of the utility model.
[0022] In the figure: 1. base; 2. automatic stamping frame; 3. hydraulic arm; 4. workbench; 5. support arm; 6. driven gear; 7. driving gear; 8. vertical axis; 9. spring; 10. rotating table; 11. plug plate; 12. mounting head; 13. positioning ring; 14. fixed circular plate; 15. stamp head; 16. pressure plate; 17. elastic plate; 18. servo motor. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figures 1 to 6 As shown, the utility model provides an office device for quickly and automatically stamping a large number of documents, including a base 1, an automatic stamping frame 2 is fixedly arranged on the top of the base 1, a display control screen is arranged on the surface of the automatic stamping frame 2, the base 1 and the automatic stamping frame 2 are fixed by bolts, a hydraulic arm 3 is fixedly arranged on the output end of the automatic stamping frame 2, the bottom edge position of the hydraulic arm 3 is arranged in an inclined plane shape, so that in the process of rotating the positioning ring 13, the inclined plane of the hydraulic arm 3 can be smoothly moved to the right below the hydraulic arm 3, the hydraulic arm 3 enters the ring groove of the fixed circular plate 14, and is limited, and a support arm 5 is fixedly arranged on the outer side of the hydraulic arm 3, the support arm 5 is arranged in an L shape, and the center of the support arm 5 A through hole is provided at the position, and a vertical shaft 8 is provided inside the through hole of the support arm 5, and the vertical shaft 8 slides up and down inside the through hole, and a rotating table 10 is fixedly provided at the bottom end of the vertical shaft 8, and the rotating table 10 is tightly arranged on the lower surface of the support arm 5, and a card slot is provided on all sides of the rotating table 10, and the card slot is a square slot, and a mounting head 12 is clamped inside the card slot of the rotating table 10, and the mounting head 12 is set in a T shape, so that the positioning ring 13 can be quickly assembled into the card slot of the rotating table 10 through the mounting head 12, and a positioning ring 13 is fixedly provided on the other end of the mounting head 12, and a seal head 15 is clamped inside the positioning ring 13, and the seal head 15 is directly put into the double-layer annular groove of the positioning ring 13 for quick installation.
[0025] Specifically, a workbench 4 is fixedly provided on the top of the base 1, and the surface of the workbench 4 is provided with a steel plate. The workbench 4 structure provided with a steel plate can provide a stable pressing platform for the process of stamping a large number of documents, thereby improving the flatness of stamping.
[0026] Furthermore, a driving gear 7 is fixedly provided at the top of the vertical shaft 8, and a driven gear 6 is meshed on the outside of the driving gear 7. The driven gear 6 meshes with the driving gear 7 to position the vertical shaft 8 of the adjusted position, and the driven gear 6 is rotatably arranged in the notch of the support arm 5. The driven gear 6 rotates in the inner cavity of the support arm 5 through the connecting rod. A spring 9 is sleeved on the outside of the vertical shaft 8. The spring 9 is sleeved on the outside of the vertical shaft 8. The spring 9 is located between the support arm 5 and the driving gear 7. One end of the spring 9 is pressed against the surface of the support arm 5, and the other end of the spring 9 is pressed against the surface of the support arm 5. At the bottom end of the driving gear 7, the driving gear 7 is pressed down, the squeezing spring 9 is deformed, and the rotating table 10 below is pushed to sink and disengage from the bottom end of the hydraulic arm 3. A servo motor 18 is provided at the top of the driven gear 6, and the servo motor 18 is fixedly arranged at the top of the support arm 5. The servo motor 18 and the support arm 5 are fixed by bolts. The servo motor 18 is fixed to the driven gear 6 through the main shaft. The servo motor 18 drives the driven gear 6 to rotate, and the driving gear 7 on the meshing outer side rotates, thereby controlling the seal head 15 below to be automatically replaced.
[0027] An inverted "eight"-shaped protrusion is provided at the lower end of the hydraulic arm 3 to facilitate the separation of the fixed circular plate 14 from the annular groove at the upper end, and also to achieve positioning.
[0028] Furthermore, a vertical groove is opened inside the mounting head 12, and an insert plate 11 is inserted into the vertical groove of the mounting head 12, and the insert plate 11 is fixed to the turntable 10. When installing the turntable 10, the mounting head 12 can be installed on the outside of the insert plate 11, so as to improve the stability of the mounting head 12 in the slot of the turntable 10.
[0029] It is worth mentioning that a fixed circular plate 14 is fixedly provided at the top of the seal head 15, and notches are provided on both sides of the fixed circular plate 14. A double-layer annular groove is provided in the center of the positioning ring 13. The diameter of the annular groove on the upper layer is 5CM, and the diameter of the annular groove on the lower layer is 4.8CM, so as to better support the upper fixed circular plate 14, and the fixed circular plate 14 is tightly arranged inside the upper annular groove of the positioning ring 13, and a pressure plate 16 is fixedly provided on the upper layer of the inner wall of the double-layer annular groove of the positioning ring 13, and the pressure plate 16 presses and positions the fixed circular plate 14, and an elastic plate 17 is fixedly provided inside the embedded groove on the inner wall of the double-layer annular groove of the positioning ring 13, and the elastic plate 17 is pressed against the bottom of the fixed circular plate 14 to push the seal head 15 to be stable inside the positioning ring 13, and the elastic plate 17 is pressed against the outer surface of the seal head 15 to enhance the positioning effect.
[0030] Among them, the servo motor 18, the automatic stamping frame 2 and the hydraulic arm 3 are prior art and will not be described in detail. At the same time, the utility model also includes a display control screen, a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail. The display control screen is a touchable capacitive screen. The surface seal patterns of the seal head 15 are different, and the specific official seal pattern is selected and installed by the staff. The servo motor 18 is equipped with a compiler and a control computer. The compiler sends a signal to make the output shaft of the servo motor 18 rotate a certain number of turns and angles. Because the prior art is not described in detail,
[0031] The device is equipped with a built-in control computer, which is equipped with different programs for changing files. Files are divided into several categories, each of which corresponds to a chapter header. Users can touch the display control screen according to the type of different files, so that the internal control computer sends a signal to the compiler to make the servo motor 18 select a specific angle to achieve chapter changing. The angle is determined by the number of positioning rings 13 and will not be described in detail.
[0032] Workflow;
[0033] When a large number of documents need to be stamped, the staff can place the documents on the workbench 4 at the top of the base 1, turn on the control switch, and the hydraulic arm 3 inside the automatic stamping frame 2 is pushed down to push the seal head 15 inside the positioning ring 13 to press onto the surface of the document to stamp the document;
[0034] When it is necessary to use different seal heads 15 to stamp different documents, the staff can directly turn on the control switch, and display various types of documents on the display control screen by manipulating the display control screen on the surface of the automatic stamping frame 2. The staff touches the icon on the display control screen according to the type of document to be stamped, and then the built-in control computer processes it to control the servo motor 18 to work, and controls the servo motor 18 to control the driven gear 6 to mesh with the driving gear 7 on the outside through the main shaft to rotate, driving the vertical shaft 8 to start rotating, and the vertical shaft 8 drives the rotating table 10 at the bottom to start rotating on the lower surface of the support arm 5. The driven gear 6 can be meshed with the driving gear 7. During the rotation of the vertical shaft 8, the ring groove on the upper layer of the positioning ring 13 is disengaged from the inclined surface at the lower end of the hydraulic arm 3, and the seal head 15 corresponding to the document seal pattern is rotated to the top of the workbench 4, which can effectively automatically replace the different seal requirements of a large number of documents. At the same time, the automated control structure can automatically change the seals for different documents, improve the stamping speed of multiple documents, improve the comfort of the staff, and make it more convenient to use.
[0035] The servo motor 18 drives the main shaft to control the driven gear 6 to rotate, and the meshing driving gear 7 on the outside starts to rotate, thereby automatically controlling the driving gear 7 and the vertical shaft 8 at the bottom to rotate. The spring 9 can keep pushing the driving gear 7 to move upward and mesh with the driven gear 6. The hydraulic arm 3 descends, pushing the seal head 15 inside the positioning ring 13 to descend synchronously, and stamping the required seal head 15 pattern onto the surface of the document to perform an automatic stamping operation.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An office device for quickly and automatically stamping a large number of documents, comprising a base (1), an automatic stamping frame (2) is fixedly arranged on the top of the base (1), and a hydraulic arm (3) is fixedly arranged on the output end of the automatic stamping frame (2), characterized in that: A support arm (5) is fixedly arranged on the outer side of the hydraulic arm (3), a vertical shaft (8) is penetrated inside the support arm (5), a rotating platform (10) is fixedly arranged at the bottom end of the vertical shaft (8), and the rotating platform (10) is tightly arranged on the lower surface of the support arm (5), and a clamping groove is opened on all sides of the rotating platform (10), and a mounting head (12) is clamped inside the clamping groove of the rotating platform (10), and a positioning ring (13) is fixedly arranged at the other end of the mounting head (12), and a seal head (15) is clamped inside the positioning ring (13).
2. An office device for quickly and automatically stamping a large number of documents according to claim 1, characterized in that: A workbench (4) is fixedly arranged on the top of the base (1), and the surface of the workbench (4) is arranged as a steel plate.
3. The office device for quickly and automatically stamping a large number of documents according to claim 1, characterized in that: A driving gear (7) is fixedly arranged at the top end of the vertical shaft (8), a driven gear (6) is meshed on the outer side of the driving gear (7), and the driven gear (6) is rotatably arranged with the support arm (5), a servo motor (18) is arranged at the top end of the driven gear (6), and the servo motor (18) is fixedly arranged at the top end of the support arm (5).
4. The office device for quickly and automatically stamping a large number of documents according to claim 1, characterized in that: A spring (9) is sleeved on the outer side of the vertical shaft (8), and the spring (9) is located between the support arm (5) and the driving gear (7).
5. The office device for quickly and automatically stamping a large number of documents according to claim 1, characterized in that: A vertical groove is provided inside the mounting head (12), a plug plate (11) is plugged into the vertical groove of the mounting head (12), and the plug plate (11) is fixedly arranged on the rotating platform (10).
6. The office device for quickly and automatically stamping a large number of documents according to claim 1, characterized in that: A fixed circular plate (14) is fixedly arranged at the top end of the seal head (15), a double-layer annular groove is opened at the center of the positioning ring (13), and the fixed circular plate (14) is tightly arranged inside the annular groove of the positioning ring (13).
7. The office device for quickly and automatically stamping a large number of documents according to claim 1, characterized in that: A pressure plate (16) is fixedly arranged on the upper layer of the inner wall of the double-layer annular groove of the positioning ring (13), and an elastic plate (17) is fixedly arranged inside the embedded groove of the inner wall of the double-layer annular groove of the positioning ring (13), and the elastic plate (17) is pressed against the outer surface of the seal head (15).
Citation Information
Patent Citations
Office stamping device
CN214928356U